public class DrinkDish extends Dish {
    private boolean isCold;

    public DrinkDish(String name, String description, double price, int stock, boolean isOnShelf, boolean isCold) {
        super(name, description, price, stock, isOnShelf);
        this.isCold = isCold;
    }

    public boolean isCold() { return isCold; }
}